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From: Chris Ball <cjb@laptop.org>
To: Shashidhar Hiremath <shashidharh@vayavyalabs.com>
Cc: Shawn Guo <shawn.guo@linaro.org>,
	Wolfram Sang <w.sang@pengutronix.de>,
	Philip Rakity <prakity@marvell.com>,
	Zhangfei Gao <zhangfei.gao@marvell.com>,
	will.newton@gmail.com, linux-mmc@vger.kernel.org
Subject: Re: [PATCH v3 1/1] mmc: Support of DUAL BUFFER DESC[ring] mode for dw_mmc
Date: Wed, 21 Sep 2011 14:42:20 -0400	[thread overview]
Message-ID: <m2boud3fg3.fsf@bob.laptop.org> (raw)
In-Reply-To: <1314704721-5175-1-git-send-email-shashidharh@vayavyalabs.com> (Shashidhar Hiremath's message of "Tue, 30 Aug 2011 17:15:21 +0530")

Hi,

On Tue, Aug 30 2011, Shashidhar Hiremath wrote:
> This Patch adds the support for Dual Buffer Descriptor mode of
> Operation for the dw_mmc driver.The patch also provides the configurability
> Option for choosing DUAL_BUFFER mode or the chained modes through menuconfig.
> The Menuconfig option for selecting Dual Buffer mode or chained mode
> is selected only if Internal DMAC is enabled.
>
> Signed-off-by: Shashidhar Hiremath <shashidharh@vayavyalabs.com>

I'm reluctant to merge an untested patch, so I'm inclined to wait until
someone says they're seeing a quantified performance gain with this and
want it to be merged.

Thanks,

- Chris.
-- 
Chris Ball   <cjb@laptop.org>   <http://printf.net/>
One Laptop Per Child

  reply	other threads:[~2011-09-21 18:42 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-30 11:45 [PATCH v3 1/1] mmc: Support of DUAL BUFFER DESC[ring] mode for dw_mmc Shashidhar Hiremath
2011-09-21 18:42 ` Chris Ball [this message]
2011-09-22  3:48   ` Shashidhar Hiremath

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